<div class='content'>
    <div class='left'>
        <a [routerLink]="['/home/welcome']">欢迎首页</a>
        <br>
        <br>
        <a [routerLink]="['/home/setting']">系统设置</a>
    </div>

    <div class='right'>
        <router-outlet></router-outlet>
    </div>

</div>
